COMPATIBLE: Ofituria erasers are compatible with all marker whiteboards of major brands such as the vileda whiteboard and its erasable markers, Maxiflo, etc… MAGNETIC: Ofituria whiteboard erasers feature a magnet inside that facilitates its attachment to both dry erase, wall or magnetic glass boards, as well as other brackets such as fridge doors, planners, panels, calendar ad panels. MAINTENANCE: wipe the whiteboard dry with a single pass. For better maintenance of your whiteboard it is recommended to use the whiteboard eraser or cleaner once you finish the work session or class. ERGONOMY: The special edged contour allows for better grip and grip of our whiteboard erasers. COLORS: The magnetic whiteboard eraser is available in eye-catching colors that will bring a creative and fun touch to your whiteboard while making it easy to find it with a simple glance.